/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/NPL/
 *
  * Software distributed under the License is distributed on an "AS IS" basis,
  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  * for the specific language governing rights and limitations under the
  * License.
  *
  * The Original Code is mozilla.org code.
  *
  * The Initial Developer of the Original Code is 
  * Netscape Communications Corporation.
  * Portions created by the Initial Developer are Copyright (C) 1998
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s):
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or 
  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  * in which case the provisions of the GPL or the LGPL are applicable instead
  * of those above. If you wish to allow use of your version of this file only
  * under the terms of either the GPL or the LGPL, and not to allow others to
  * use your version of this file under the terms of the NPL, indicate your
  * decision by deleting the provisions above and replace them with the notice
  * and other provisions required by the GPL or the LGPL. If you do not delete
  * the provisions above, a recipient may use your version of this file under
  * the terms of any one of the NPL, the GPL or the LGPL.
  *
  * ***** END LICENSE BLOCK ***** */
 
 ////////////////////////////////////////////////////////////
 //
 // Implementation of Netscape entry points (NPN_*)
 //
 #include "npapi.h"
#include "npfunctions.h"
 
 #ifndef HIBYTE
 #define HIBYTE(x) ((((uint32_t)(x)) & 0xff00) >> 8)
 #endif
 
 #ifndef LOBYTE
 #define LOBYTE(W) ((W) & 0xFF)
 #endif
 
 extern NPNetscapeFuncs NPNFuncs;
 
 void NPN_Version(int* plugin_major, int* plugin_minor, int* netscape_major, int* netscape_minor)
 {
   *plugin_major   = NP_VERSION_MAJOR;
   *plugin_minor   = NP_VERSION_MINOR;
   *netscape_major = HIBYTE(NPNFuncs.version);
   *netscape_minor = LOBYTE(NPNFuncs.version);
 }
 
 NPError NPN_GetURLNotify(NPP instance, const char *url, const char *target, void* notifyData)
 {
 	int navMinorVers = NPNFuncs.version & 0xFF;
   NPError rv = NPERR_NO_ERROR;
 
   if( navMinorVers >= NPVERS_HAS_NOTIFICATION )
 		rv = NPNFuncs.geturlnotify(instance, url, target, notifyData);
 	else
 		rv = NPERR_INCOMPATIBLE_VERSION_ERROR;
 
   return rv;
 }
 
 NPError NPN_GetURL(NPP instance, const char *url, const char *target)
 {
   NPError rv = NPNFuncs.geturl(instance, url, target);
   return rv;
 }
 
 NPError NPN_PostURLNotify(NPP instance, const char* url, const char* window, uint32_t len, const char* buf, NPBool file, void* notifyData)
 {
 	int navMinorVers = NPNFuncs.version & 0xFF;
   NPError rv = NPERR_NO_ERROR;
 
 	if( navMinorVers >= NPVERS_HAS_NOTIFICATION )
 		rv = NPNFuncs.posturlnotify(instance, url, window, len, buf, file, notifyData);
 	else
 		rv = NPERR_INCOMPATIBLE_VERSION_ERROR;
 
   return rv;
 }
 
 NPError NPN_PostURL(NPP instance, const char* url, const char* window, uint32_t len, const char* buf, NPBool file)
 {
   NPError rv = NPNFuncs.posturl(instance, url, window, len, buf, file);
   return rv;
 } 
 
 NPError NPN_RequestRead(NPStream* stream, NPByteRange* rangeList)
 {
   NPError rv = NPNFuncs.requestread(stream, rangeList);
   return rv;
 }
 
 NPError NPN_NewStream(NPP instance, NPMIMEType type, const char* target, NPStream** stream)
 {
 	int navMinorVersion = NPNFuncs.version & 0xFF;
 
   NPError rv = NPERR_NO_ERROR;
 
 	if( navMinorVersion >= NPVERS_HAS_STREAMOUTPUT )
 		rv = NPNFuncs.newstream(instance, type, target, stream);
 	else
 		rv = NPERR_INCOMPATIBLE_VERSION_ERROR;
 
   return rv;
 }
 
 int32_t NPN_Write(NPP instance, NPStream *stream, int32_t len, void *buffer)
 {
 	int navMinorVersion = NPNFuncs.version & 0xFF;
   int32_t rv = 0;
 
   if( navMinorVersion >= NPVERS_HAS_STREAMOUTPUT )
 		rv = NPNFuncs.write(instance, stream, len, buffer);
 	else
 		rv = -1;
 
   return rv;
 }
 
 NPError NPN_DestroyStream(NPP instance, NPStream* stream, NPError reason)
 {
 	int navMinorVersion = NPNFuncs.version & 0xFF;
   NPError rv = NPERR_NO_ERROR;
 
   if( navMinorVersion >= NPVERS_HAS_STREAMOUTPUT )
 		rv = NPNFuncs.destroystream(instance, stream, reason);
 	else
 		rv = NPERR_INCOMPATIBLE_VERSION_ERROR;
 
   return rv;
 }
 
 void NPN_Status(NPP instance, const char *message)
 {
   NPNFuncs.status(instance, message);
 }
 
 const char* NPN_UserAgent(NPP instance)
 {
   const char * rv = NULL;
   rv = NPNFuncs.uagent(instance);
   return rv;
 }
 
 void* NPN_MemAlloc(uint32_t size)
 {
   void * rv = NULL;
   rv = NPNFuncs.memalloc(size);
   return rv;
 }
 
 void NPN_MemFree(void* ptr)
 {
   NPNFuncs.memfree(ptr);
 }
 
 uint32_t NPN_MemFlush(uint32_t size)
 {
   uint32_t rv = NPNFuncs.memflush(size);
   return rv;
 }
 
 void NPN_ReloadPlugins(NPBool reloadPages)
 {
   NPNFuncs.reloadplugins(reloadPages);
 }
 
 //JRIEnv* NPN_GetJavaEnv(void)
 //{
 //  JRIEnv * rv = NULL;
 //	rv = NPNFuncs.getJavaEnv();
 //  return rv;
 //}
 //
 //jref NPN_GetJavaPeer(NPP instance)
 //{
 //  jref rv;
 //	rv = NPNFuncs.getJavaPeer(instance);
 //  return rv;
 //}
 
 NPError NPN_GetValue(NPP instance, NPNVariable variable, void *value)
 {
   NPError rv = NPNFuncs.getvalue(instance, variable, value);
   return rv;
 }
 
 NPError NPN_SetValue(NPP instance, NPPVariable variable, void *value)
 {
   NPError rv = NPNFuncs.setvalue(instance, variable, value);
   return rv;
 }
 
 void NPN_InvalidateRect(NPP instance, NPRect *invalidRect)
 {
   NPNFuncs.invalidaterect(instance, invalidRect);
 }
 
 void NPN_InvalidateRegion(NPP instance, NPRegion invalidRegion)
 {
   NPNFuncs.invalidateregion(instance, invalidRegion);
 }
 
 void NPN_ForceRedraw(NPP instance)
 {
   NPNFuncs.forceredraw(instance);
 }
 
 NPIdentifier NPN_GetStringIdentifier(const NPUTF8 *name)
 {
   return NPNFuncs.getstringidentifier(name);
 }
 
 void NPN_GetStringIdentifiers(const NPUTF8 **names, uint32_t nameCount,
                               NPIdentifier *identifiers)
 {
   return NPNFuncs.getstringidentifiers(names, nameCount, identifiers);
 }
 
 NPIdentifier NPN_GetStringIdentifier(int32_t intid)
 {
   return NPNFuncs.getintidentifier(intid);
 }
 
 bool NPN_IdentifierIsString(NPIdentifier identifier)
 {
   return NPNFuncs.identifierisstring(identifier);
 }
 
 NPUTF8 *NPN_UTF8FromIdentifier(NPIdentifier identifier)
 {
   return NPNFuncs.utf8fromidentifier(identifier);
 }
 
 int32_t NPN_IntFromIdentifier(NPIdentifier identifier)
 {
   return NPNFuncs.intfromidentifier(identifier);
 }
 
 NPObject *NPN_CreateObject(NPP npp, NPClass *aClass)
 {
   return NPNFuncs.createobject(npp, aClass);
 }
 
 NPObject *NPN_RetainObject(NPObject *obj)
 {
   return NPNFuncs.retainobject(obj);
 }
 
 void NPN_ReleaseObject(NPObject *obj)
 {
   return NPNFuncs.releaseobject(obj);
 }
 
 bool NPN_Invoke(NPP npp, NPObject* obj, NPIdentifier methodName,
                 const NPVariant *args, uint32_t argCount, NPVariant *result)
 {
   return NPNFuncs.invoke(npp, obj, methodName, args, argCount, result);
 }
 
 bool NPN_InvokeDefault(NPP npp, NPObject* obj, const NPVariant *args,
                        uint32_t argCount, NPVariant *result)
 {
   return NPNFuncs.invokeDefault(npp, obj, args, argCount, result);
 }
 
 bool NPN_Evaluate(NPP npp, NPObject* obj, NPString *script,
                   NPVariant *result)
 {
   return NPNFuncs.evaluate(npp, obj, script, result);
 }
 
 bool NPN_GetProperty(NPP npp, NPObject* obj, NPIdentifier propertyName,
                      NPVariant *result)
 {
   return NPNFuncs.getproperty(npp, obj, propertyName, result);
 }
 
 bool NPN_SetProperty(NPP npp, NPObject* obj, NPIdentifier propertyName,
                      const NPVariant *value)
 {
   return NPNFuncs.setproperty(npp, obj, propertyName, value);
 }
 
 bool NPN_RemoveProperty(NPP npp, NPObject* obj, NPIdentifier propertyName)
 {
   return NPNFuncs.removeproperty(npp, obj, propertyName);
 }
 
 bool NPN_Enumerate(NPP npp, NPObject *obj, NPIdentifier **identifier,
                    uint32_t *count)
 {
   return NPNFuncs.enumerate(npp, obj, identifier, count);
 }
 
 bool NPN_Construct(NPP npp, NPObject *obj, const NPVariant *args,
                    uint32_t argCount, NPVariant *result)
 {
   return NPNFuncs.construct(npp, obj, args, argCount, result);
 }
 
 bool NPN_HasProperty(NPP npp, NPObject* obj, NPIdentifier propertyName)
 {
   return NPNFuncs.hasproperty(npp, obj, propertyName);
 }
 
 bool NPN_HasMethod(NPP npp, NPObject* obj, NPIdentifier methodName)
 {
   return NPNFuncs.hasmethod(npp, obj, methodName);
 }
 
 void NPN_ReleaseVariantValue(NPVariant *variant)
 {
   NPNFuncs.releasevariantvalue(variant);
 }
 
 void NPN_SetException(NPObject* obj, const NPUTF8 *message)
 {
   NPNFuncs.setexception(obj, message);
 }
 